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Mathematics, 24.06.2019 07:30 snicklegirlp4isqr

Michelle used a $20\$20 $20 bill to pay for a notebook that only costs pp p dollars. how much change did michelle receive from the cashier? write your answer as an expression.

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Michelle used a $20\$20 $20 bill to pay for a notebook that only costs pp p dollars. how much change...
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